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Re: [TRNSYS-users] Type997 and Type56

Werner Lech -
Type 997 was not intended to model a ground heat exchanger underneath a building. The TESS Individual Component Type1267 can model a ground heat exchanger under a building. 

Regards,

Tim

---
Timothy P. McDowell
Executive Vice President
Thermal Energy System Specialists, LLC
22 N Carroll St, Suite 370
Madison, WI 53703
608-274-2577

On 2016-02-03 07:29, Lerch, Werner wrote:

Hello TRNSYS user!

I have a problem with Type 997. I use the Type in combination with
Type 56. The ground heat exchanger (Type 997) is placed under the
building (Type 56). Does anyone have a simple example?
Trouble makes Input 7 (Type997, Zone surface temperature), if the
temperature is no constant temperature (for example the temperature of
the ground plate) the simulation results (heat flow, temperatures) a
very confusing.

Many thanks for the help!

With best regards
Werner Lerch

--
Dipl.-Ing. Werner Lerch

Technische Universität Graz / Graz University of Technology
Institut für Wärmetechnik / Institute of Thermal Engineering AG
Energieeffiziente Gebäude

Inffeldgasse 25/B
8010 Graz
Austria


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